123022970

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{613}}^1$

素因数の和:735

約数の個数: 64

約数和(自身を含む): 263126016

約数和(自身を除く): 140103046

約数列:

[1, 2, 5, 7, 10, 14, 35, 47, 61, 70, 94, 122, 235, 305, 329, 427, 470, 610, 613, 658, 854, 1226, 1645, 2135, 2867, 3065, 3290, 4270, 4291, 5734, 6130, 8582, 14335, 20069, 21455, 28670, 28811, 37393, 40138, 42910, 57622, 74786, 100345, 144055, 186965, 200690, 201677, 261751, 288110, 373930, 403354, 523502, 1008385, 1308755, 1757471, 2016770, 2617510, 3514942, 8787355, 12302297, 17574710, 24604594, 61511485, 123022970]

約数ペア:

[(1, 123022970), (2, 61511485), (5, 24604594), (7, 17574710), (10, 12302297), (14, 8787355), (35, 3514942), (47, 2617510), (61, 2016770), (70, 1757471), (94, 1308755), (122, 1008385), (235, 523502), (305, 403354), (329, 373930), (427, 288110), (470, 261751), (610, 201677), (613, 200690), (658, 186965), (854, 144055), (1226, 100345), (1645, 74786), (2135, 57622), (2867, 42910), (3065, 40138), (3290, 37393), (4270, 28811), (4291, 28670), (5734, 21455), (6130, 20069), (8582, 14335)]